Hello,

thank you for the feedback.

To deal with this issue we need more info. For starters, please upload you Arma 3 Troubleshooting Report file here.

Next we mind need some specific info that you need to gather by following these few steps:

• Switch to latest Arma 3 "profiling branch" - Steam Branches https://community.bistudio.com/wiki/Arma_3_Steam_Branches
• Go into "Arma 3" directory in Steam and rename "arma3profiling.exe" to "arma3.exe" (Launcher and BattlEye are expecting that one).
• Launch game, start playing and wait for the FPS drops or lags to occur
• Then. press together {L SHIFT} + {NUM -} (NUM Minus) and release them - Help https://community.bistudio.com/wiki/ArmA:_Cheats
• Then just type "frame" (as with any other cheat mentioned in the Help)
• Should a dialogue stating it was successful appear, select "COPY ALL" (third button at the bottom row).
• Data should be copied to clip board so paste them (CTRL+V) anywhere you want (e.g. create a new txt file on desktop and paste the info there)

Once you have those files, please upload them here (or, if you encounter any trouble with that, to some free file sharing service and post the link here).

Thank you very much